1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
lutik1710 [3]
3 years ago
5

How do you do 7(x+2) = 91 in a distributive way

Mathematics
2 answers:
ankoles [38]3 years ago
7 0

7(x+2)=91

7x+7.2=91

7x+14=91

7x =91-14

7x =77

x =77/7

x =11

Igoryamba3 years ago
7 0
7(x+2)=91
^ ^
7x + 14 = 91
-14 = -14
7x = 77
/7 /7
x= 11

~Expand the equation.

~Multiply (distribute) the first numbers of each set, outer numbers of each set, inner numbers of each set, and the last numbers of each set.

~Combine like terms.

~Solve the equation and simplify, if needed.
You might be interested in
Please somebody help me with this problem!!! I’m having a brain-freeze
lubasha [3.4K]

Answer:

  53.52°

Step-by-step explanation:

The cosine function relates the angle to the sides shown:

  Cos = Adjacent/Hypotenuse

  cos(x°) = (22 ft)/(37 ft) = 22/37

The inverse cosine function is used to find the corresponding angle.

  x° = arccos(22/37) ≈ 53.52°

3 0
4 years ago
PLEASE HELP ME ANYONE
photoshop1234 [79]

Answer:

30+a

Step-by-step explanation:

hope it helps dont report if wrong

8 0
3 years ago
A train travels 270 miles in two hours. What is the rate of the train in miles per hour
crimeas [40]
135 mph
because if i divide 270/2 it gives me 135
hope this helps.
8 0
3 years ago
Which point is located in quadrant IV?
alex41 [277]
Quadrant General Form of Point in this Quadrant Example
I (+, +) (5, 4)
II (−, +) (−5, 4)
III (−, −) (−5, −4)
IV (+, −) (5, −4)
6 0
3 years ago
10+6 has the same sum as 7+
lisabon 2012 [21]
10+6=16
7+9=16 
Therefore, the mystery number is 9.
3 0
3 years ago
Read 2 more answers
Other questions:
  • 1. Dalia makes a cranberry apple punch that contains 20%, percent real juice by mixing x gallons of a cranberry drink with y gal
    13·1 answer
  • 2/3a = -24<br><br> Please solve the equation and show how you got the answer! (:
    12·1 answer
  • Which of the following is NOT a characteristic of an inner planet? A. rocky B. solid surface C. near the sun D. made mostly of g
    5·2 answers
  • 2x3 is 2, then what is the value of x
    5·1 answer
  • I need help plz only one question
    7·2 answers
  • Help me please,Thanks
    13·1 answer
  • How do I solve this to create an equation in standard form?? plz help me explain this step by step. Thank you
    8·1 answer
  • South wind vineyard uses 100 acres to plant Chardonnay and riesling grapes the venter knows the profit will be greatest by plant
    10·1 answer
  • Find the measure of each angle in the problem
    12·1 answer
  • A toothpaste manufacturer wraps its boxes in plastic. Its most popular toothpaste comes in a box that’s 8 centimeters tall and u
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!